Hydraulic jack
Description
Claims
The ornamental design for a hydraulic jack, as shown and described.
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Patent History
Patent number: D976515
Type: Grant
Filed: Jun 10, 2020
Date of Patent: Jan 24, 2023
Inventor: Weifeng Liang (Guangzhou)
Primary Examiner: Cynthia Ramirez
Application Number: 29/737,521
Type: Grant
Filed: Jun 10, 2020
Date of Patent: Jan 24, 2023
Inventor: Weifeng Liang (Guangzhou)
Primary Examiner: Cynthia Ramirez
Application Number: 29/737,521
Classifications
Current U.S. Class:
Jack Or Jackstand (D34/31)